From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: Re: [PATCH][v2] dt-bindings: ifc: Update endianness usage Date: Wed, 29 Nov 2017 20:37:19 -0800 Message-ID: References: <1512013344-4042-1-git-send-email-prabhakar.kushwaha@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1512013344-4042-1-git-send-email-prabhakar.kushwaha-3arQi8VN3Tc@public.gmane.org> Content-Language: en-US Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Prabhakar Kushwaha , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org On 11/29/2017 07:42 PM, Prabhakar Kushwaha wrote: > IFC controller version < 2.0 support IFC register access as > big endian. These controller version also require IFC NOR signals to > be connected in reverse order with NOR flash. > > IFC >= 2.0 is other way around. > > So updating IFC binding to take care of both using endianness field. > > Signed-off-by: Prabhakar Kushwaha > --- > Changes for v2: updated subject > > Documentation/devicetree/bindings/memory-controllers/fsl/ifc.txt | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/memory-controllers/fsl/ifc.txt b/Documentation/devicetree/bindings/memory-controllers/fsl/ifc.txt > index 89427b0..824a2ca 100644 > --- a/Documentation/devicetree/bindings/memory-controllers/fsl/ifc.txt > +++ b/Documentation/devicetree/bindings/memory-controllers/fsl/ifc.txt > @@ -18,8 +18,10 @@ Properties: > interrupt (NAND_EVTER_STAT). If there is only one, > that interrupt reports both types of event. > > -- little-endian : If this property is absent, the big-endian mode will > - be in use as default for registers. > +- little-endian or big-endin : It represents how IFC registers to be accessed. ^==== big-endian (there is a typo) -- Florian -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html